Global Patent Index - EP 1696552 B1

EP 1696552 B1 20110202 - Method and apparatus for controlling motor

Title (en)

Method and apparatus for controlling motor

Title (de)

Verfahren und Vorrichtung zur Regelung eines Motors

Title (fr)

Procédé et dispositif pour le contrôle d'un moteur

Publication

EP 1696552 B1 20110202 (EN)

Application

EP 05108237 A 20050908

Priority

  • JP 2005047855 A 20050223
  • JP 2005132280 A 20050428

Abstract (en)

[origin: EP1696552A2] An apparatus (1) for controlling a motor (M) includes a plurality of switching elements (3U, 3V, 3W) configured to switch energizing phases of the motor (M); and a driving unit (2) configured to drive at least one of the switching elements (3U, 3V, 3W). The driving unit (2) drives a predetermined switching element (3U, 3V, 3W) from among the switching elements (3U, 3V, 3W) so as to position the rotor to a predetermined position. When starting the motor (M), the driving unit (2) first drives the predetermined switching element (3U, 3V, 3W).

IPC 8 full level

H02P 1/16 (2006.01); H02P 6/06 (2006.01); H02P 6/08 (2016.01)

CPC (source: EP US)

H02P 1/16 (2013.01 - EP US); H02P 6/20 (2013.01 - EP US)

Designated contracting state (EPC)

DE GB

DOCDB simple family (publication)

EP 1696552 A2 20060830; EP 1696552 A3 20090401; EP 1696552 B1 20110202; DE 602005026202 D1 20110317; JP 2006271179 A 20061005; US 2006186843 A1 20060824; US 7560885 B2 20090714

DOCDB simple family (application)

EP 05108237 A 20050908; DE 602005026202 T 20050908; JP 2005132280 A 20050428; US 23928505 A 20050930